Union township

County:: Miami County
County Seat:: No
Area (mi²):: 47.413
State:: Ohio

Union township is located in Miami County, Ohio. Union township has a 2025 population of 9,892. Union township is currently growing at a rate of 0.62% annually and its population has increased by 3.16% since the most recent census, which recorded a population of 9,589 in 2020.

The average household income in Union township is $91,365 with a poverty rate of 6.4%. The median age in Union township is 41.7 years: 40.3 years for males, and 45.4 years for females.

Demographics

The racial composition of Union township includes 95.86% White, and smaller percentages for Two or more races, other race, Black or African American, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	9,266	95.86%
Two or more races	267	2.76%
Other race	71	0.73%
Black or African American	28	0.29%
Asian	26	0.27%
Native Hawaiian or Pacific Islander	8	0.08%
Native American	0	0%

Union township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union township's average per capita income is $44,920. Household income levels show a median of $64,705. The poverty rate stands at 6.4%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$81,969	-
Families	$81,219	$100,936
Households	$64,705	$91,365
Non Families	$40,474	$63,807

$44,920

Average Income

$64,705

Median Household Income

6.4%

Poverty Rate